Omron NX-OD5256-1 NX-series Digital I/O Unit

SKU NX-OD5256-1

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: Omron
Product No.: NX-OD5256-1
Origin Japan
Product Type: Digital Output Modules
Payment: T/T, Western Union
Weight: 0.125 kg
Dimensions: 30 mm x 100 mm x 71 mm
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

Designed for seamless integration within high-speed Sysmac automation platforms, the NX-OD5256-1 serves as a high-density digital output module featuring 16 transistor outputs. This unit enables precise control over field actuators by delivering reliable switching performance synchronized with the machine controller's execution cycle. Operating on a 24 VDC rated voltage, the module utilizes PNP (source) logic and features built-in load short-circuit protection to safeguard system electronics against field-side electrical faults.

The unit supports advanced synchronization capabilities, allowing for both Free-Run and Synchronous I/O refreshing. Field connections are secured via a rugged, detachable M3 screw terminal block, which facilitates easy installation and maintenance. Designed for mounting on a standard DIN rail, this module connects directly to NX-series Bus Couplers for EtherCAT or EtherNet/IP, making it highly compatible with modern distributed control architectures.

Features

Provides 16 digital output points in a compact form factor.
Utilizes PNP (source) output logic with a rated voltage of 24 VDC.
Features integrated load short-circuit protection for system safety.
Supports Synchronous I/O refreshing and Free-Run refreshing modes.
Equipped with a detachable M3 screw terminal block for reliable physical wiring.
Simplifies configuration and troubleshooting via Sysmac Studio software.

Applications

Packaging and labeling machinery control
Automated assembly and material handling systems
Water treatment and environmental control panels
Pneumatic and hydraulic valve manifold actuation
General factory automation and distributed I/O systems

Technical Specifications

Parameter	Specification
Manufacturer	Omron
Part Number/Model	NX-OD5256-1
Series	NX-series Digital I/O Unit
Output Type	Transistor Output (PNP/Source)
Number of Outputs	16 points
Rated Voltage	24 VDC
Maximum Load Current	0.5 A per point
I/O Refreshing Method	Free-Run refreshing, Synchronous I/O refreshing
Short-Circuit Protection	Yes (Load short-circuit protection)
External Connection Terminals	M3 screw terminal block
Dimensions (W x H x D)	30 mm x 100 mm x 71 mm
Weight	0.125 kg

Installation Guidelines

Ensure the following engineering practices are observed during the installation of the module:

Mounting: Mount the module securely onto a 35 mm DIN rail inside a protective industrial enclosure. Verify the DIN rail is properly grounded.
Wiring: Turn off all power supplies before connecting or disconnecting the M3 screw terminal block to prevent electrical shock or equipment damage.
Heat Dissipation: Maintain recommended clearances above and below the NX-series unit stack to ensure natural convection cooling. Do not block the ventilation holes.
Shielding and Noise: Route DC control lines separate from high-voltage AC power lines to minimize electromagnetic interference.

Compliance and Certifications

CE Mark
UL Listed (cULus)

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the output logic type of the Omron NX-OD5256-1?

The NX-OD5256-1 uses PNP (source) transistor output logic.

What kind of terminal connection does this module use?

The module is equipped with a detachable M3 screw terminal block for secure field wiring.

Does the NX-OD5256-1 support synchronous refreshing?

Yes, it supports both Free-Run refreshing and Synchronous I/O refreshing depending on the NX-series coupler and controller configuration.

What is the maximum output current rating per point?

The maximum load current is 0.5 A per output point.

Does this digital output unit include protection circuits?

Yes, the unit features built-in load short-circuit protection to protect the internal circuitry from fault currents.

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NX-OD5256-1

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